Bonneville Power Administration
Transmission Services
http://www.transmission.bpa.gov

TBL Home Page Skip Primary Navigation
Transmission Services Home Page
  BPA Home Triangle Bullet Point Transmission Services Triangle Bullet Point Transmission Availability





Adjust your View!


  Link to USA.gov

Transmission Availability



Transmission Services provides information to assist customers as they reserve and schedule transmission.
  • Contract Points List



    View the list of valid Contract Points that can be used to reserve transmission in BPAT OASIS.

  • CDE



    Open BPA's Customer Data Entry application to view Wheeling Loss and Shared Path data. CDE has replaced the previous CWI system.

  • Outage & Interruption Information



    View capacity restrictions by path.


  • ATC, AFC and Conditional Firm Inventory



    View a spreadsheet showing BPA Transmission Services Long-Term Firm (LTF) Available Transfer Capability (ATC) values assuming all lines are and will be in service.

  • AFC/ATC Less Pending Queued Request Inventory



    View a spreadsheet showing BPA Transmission Services' Long-Term Firm (LTF) monthly Available Flowgate Capability (AFC) values, assuming all lines are in service, less impacts from Long Term Queue pending requests.

  • Long-Term Pending Queue



    View a spreadsheet summarizing the requests in the long-term queue for Network Flowgates, Interties, and External Interconnections.


  • Long-Term Firm PTDF Calculator



    Use a tool to determine the impact of a long-term transmission request on BPA Transmission Services internal flowgates.
  • Proposed Outages



    View long-term outage plans and capacity estimates.